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NATURE | Can Animals Predict Disaster? | Machines | PBS

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A physics revision video all about absorption of radiation emitted by radioactive nuclei

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A physics revision video on how radiation from radioactive nuclei causes ionisation.

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A Physics revision video about radioactivity.

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AtticFoil Radiant Barrier Foil Insulation

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Physics - Energy - Heat Transfer - Insulating the home

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A physics revision video about reducing heat loss from the home and payback time

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A physics revision video about the national grid.

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Types of Energy & the Law of Conservation of Energy

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Physics - Energy - Power and Paying for Electricity

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A physics revision video about Power and Paying of electricity.

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Physics - Heat Transfer - Thermal Radiation

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A physics revision video about heat transfer by thermal radiation.

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A physics revision video about Sankey Diagrams and efficiency.

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What is the size of the Universe?. Travel from Earth to the edge of the universe in 2 minutes to find out!. See more videos at http://www.science-movies.com

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A basic description of red shift and the Doppler Effect for GCSE Physics class

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Physics - Energy - Energy Resources and Power Stations

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A physics revision video about the different ways of generating electricity.

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Physics - Waves - The Electromagnetic Spectrum

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Physics - Waves -  Introduction - Definitions, Logintudinal and Transverse.

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How does a Telescope Work? A telescope is an amazing device that has the ability­ to make faraway objects appear much closer. Telescopes­ come in all shapes and sizes, from a little plastic tube you buy at a toy store for $2, to the Hubble Space Telescope, which weighs several tons.

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Teaching astronomy and space: Models of the Solar System; Earth, Sun and Moon

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Dr Simon Foster presents an introduction to the solar system, specifically the Earth, Sun and Moon. Filmed on location in La Palma, the programme describes how mankinds understanding of the universe changed over time. Starting with the ancient greeks understanding of the solar sytem, we investigate how the observational evidence changed our models of the universe right up to our present day understanding.

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Topic 5: Generation and transmission of electricity

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Topic 5: Generation and transmission of electricity

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Topic 1: Visible light and the Solar System

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Topic 1: Visible light and the Solar System

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Click on the Powerpoint below